Cantor, David G.; Dimsdale, Bernard On direction-preserving maps of graphs. (English) Zbl 0181.51902 J. Comb. Theory 6, 165-176 (1969). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents Keywords:topology PDF BibTeX XML Cite \textit{D. G. Cantor} and \textit{B. Dimsdale}, J. Comb. Theory 6, 165--176 (1969; Zbl 0181.51902) Full Text: DOI OpenURL